13875664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{78839}}^1$

素因数の和:78858

約数の個数: 20

約数和(自身を含む): 29328480

約数和(自身を除く): 15452816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 78839, 157678, 315356, 630712, 867229, 1261424, 1734458, 3468916, 6937832, 13875664]

約数ペア:

[(1, 13875664), (2, 6937832), (4, 3468916), (8, 1734458), (11, 1261424), (16, 867229), (22, 630712), (44, 315356), (88, 157678), (176, 78839)]